South HillsHelenaMontana CityFour RangeUnionvilleMcHugh Trailer CourtØst-HelenaMountain View Trailer CourtMobile City Home ParkReynolds Trailer CourtBroadwaterHelena Valley SørøstPrairie Mobile VillageHelena West SideEvergreen CourtLeisure Village Mobile Home ParkClancyAlhambraTobinHelena Valley West Central
Luftkvalitet i South Hills, Montana, forente stater
Forurensende stoffer i South Hills, forente stater
PM10
0.54 μg/ft3
PM25
Primær forurensningsstoff
0.39 μg/ft3
NO2
6.81 ppb
SO2
5.13 ppb
CO
5.13 ppb
O3
44.88 ppb
Lav risikoHøy risiko
Pollenindeks i South Hills, forente stater
Tre
1/5
012345
Ugress
0/5
012345
Gress
2/5
012345
Luftkvalitetsvarsel i South Hills, forente stater
fre. 10. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks49
51
37
34
Neste dag
PollenTre
1
3
3
1
Ugress
0
0
0
0
Gress
1
4
3
1
Neste dag
PM10
0.15 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
PM25
0.10 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
NO2
0.14 ppb
0.26 ppb
1.05 ppb
0.63 ppb
SO2
0.11 ppb
0.06 ppb
0.04 ppb
0.04 ppb
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
57.53 ppb
49.94 ppb
36.84 ppb
36.42 ppb
Luftkvalitetindeks
34
36
40
33
Pollen
Tre
1
1
1
1
Ugress
0
0
0
0
Gress
1
1
1
1
PM10
0.14 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
PM25
0.10 μg/ft3
0.08 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
NO2
0.63 ppb
0.26 ppb
0.23 ppb
1.35 ppb
SO2
0.04 ppb
0.45 ppb
0.14 ppb
0.14 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.12 ppb
O3
36.42 ppb
40.66 ppb
43.75 ppb
30.25 ppb